제출 #1157418

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1157418	2025-02-25 17:56:39	zhasyn	기지국 (IOI20_stations)	C++20	0 / 100	0 ms	448 KiB

stations

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#include "stations.h"
#include <bits/stdc++.h>
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 1000 + 100, M = 4096 + 10, len = 21, inf = 1e18;
const ll mod = 1e9 + 7;
ll um(ll a, ll b){
  return (1LL * a * b) % mod;
}
ll subr(ll a, ll b){
  return ((1LL * a - b) % mod + mod) % mod;
}
int pos[N];
vector <int> q[N];
void dfs(int v, int pred, int cnt){
  pos[v] = cnt;
  for(auto u : q[v]){
    if(u == pred) continue;
    dfs(u, v, cnt + 1);
  }
}
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
  vector <int> labels(n);
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 0 / 16
• Subtask 4: 0 / 10
• Subtask 5: 0 / 61